package com.cj.designpattern.strategy;

/**
 * ClassName: ICalculateStrategy <br/>
 * Function: 计算价格策略接口 <br/>
 * date: 2018/04/28 14:25 <br/>
 *
 * @author chenj
 * @version 1.0.0
 * @since JDK 1.8
 */
public interface ICalculateStrategy {

    int calculatePrice(int km);
}
